OC3

The OC3 adapter calculates Chlorophyll A from Polymer output

processors.oc3.oc3.QAscores(spectra, wavelengths)

Quality assurance system for Rrs spectra

Original Author: Jianwei Wei, University of Massachusetts Boston Email: Jianwei.Wei@umb.edu Nov-01-2016

Translated from MATLAB to Python. James Runnalls, Eawag

Parameters

spectralist

Rrs spectra for testing (units: sr^-1); a row vector at the wavelengths in ref_lambda

wavelengthsarray

Wavelengths for spectra, axis 0 needs to equal length of spectra

Outputs

maxCosfloat

maximum cosine values

cosarr

cosine values for every ref_nRrs spectra

clusterIDint

idenfification of water types (from 1-23)

totScorefloat

total score assigned to spectra

processors.oc3.oc3.interpolate_spectra(spectra, wavelengths, ref)

processors.oc3.oc3.ocx(rsbg, a0, a1, a2, a3, a4)

processors.oc3.oc3.process(env, params, l1product_path, l2product_files, out_path)

Apply OC3 adapter. 1. Uses OC3 to output CHL-A

Parameters

params

Dictionary of parameters, loaded from input file

env

Dictionary of environment parameters, loaded from input file

l2product_files

Dictionary of Level 2 product files created by processors

date

Run date

processors.oc3.oc3.read_rrs_polymer(nc, width, height)